Module: Mongoid::Matcher::Nor Private

Defined in:
lib/mongoid/matcher/nor.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

In-memory matcher for $nor expression.

See Also:

Class Method Summary collapse

Class Method Details

.matches?(document, expr) ⇒ true | false, Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns whether a document satisfies a $nor expression.

Parameters:

  • document (Mongoid::Document) —

    The document.

  • expr (Array<Hash>) —

    The $nor conditions.

Returns:

  • (true | false) —

    Whether the document matches.

  • (Boolean) 


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# File 'lib/mongoid/matcher/nor.rb', line 20

module_function def matches?(document, expr)
  unless expr.is_a?(Array)
    raise Errors::InvalidQuery, "$nor argument must be an array: #{Errors::InvalidQuery.truncate_expr(expr)}"
  end

  if expr.empty?
    raise Errors::InvalidQuery, "$nor argument must be a non-empty array: #{Errors::InvalidQuery.truncate_expr(expr)}"
  end

  expr.each do |sub_expr|
    if Expression.matches?(document, sub_expr)
      return false
    end
  end

  expr.any?
end